Rainbow Electronics W90N740 User Manual
Page 99
W90N740
Publication Release Date: November 26, 2004
- 95 -
Revision A4
DMA Receive Descriptor Link List Start Address Register (RXDLSA_0, RXDLSA_1)
Register Address R/W
Description
Reset
Value
RXDLSA_0 0xFFF0.30A0 R/W Receive Descriptor Link List Start Address
register
0xFFFF.FFFC
RXDLSA_1 0xFFF0.38A0 R/W Receive Descriptor Link List Start Address
register
0xFFFF.FFFC
31
30
29
28
27
26
25
24
RXDLSA
23
22
21
20
19
18
17
16
RXDLSA
15
14
13
12
11
10
9
8
RXDLSA
7
6
5
4
3
2
1
0
RXDLSA
RXDLSA [31:0]: DMA receive descriptor link list start address
Default value: 0xFFFF.FFFC
This register defines the receive descriptor link list start address for frame reception process. While
software first turn on RxDMA after the hardware reset or software reset, the content of this register will
be loaded into the current receive descriptor start address. The value of this register will not be
updated during any hardware operation. The system would ignore the least 2 significant bits to fit word
alignment.